Toshiba 50HP66 50 in. Plasma Television Logo
Anonymous Posted on Oct 12, 2007

No picture, sound works. Screen flickering

I have a Toshiba 50HP66 Plasma TV. About 18 months old. I have no picture. The screen just flickers with no display. Can't display anything on the the TV. No text, image or anything. The sound works and changes when different inputs are selected. HELP!

  • 3 more comments 
  • Anonymous Dec 20, 2007

    no picture just flickers, sound ok

  • Anonymous Feb 19, 2008

    When wathching TV I heard a pup sound and picture turned into a very low resolution and flikering state. The next day I turned on the TV and there was no picture atall. Sound is O.K. Please Help.

  • res116 Jun 17, 2008

    watching tv when a loud "click" sound was heard and screen went black. keeps trying to come on clicking every 5-10 second. Tv was purchased from Best Buy 1/07

  • Grnearth Aug 25, 2008

    Heard a loud pop when we turned on the tv and then there was no picture on any inputs but we could hear the sound only.

  • glkeillor Sep 03, 2008

    I have the same problem. My tv was already repaired once for this and this is the second time

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  • Posted on Apr 05, 2008
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That problem is caused by the Y Sustainer board.

  • Anonymous Apr 15, 2013

    Why do you think its the YSUS BOARD , please elaborate

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  • Posted on Oct 17, 2007
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Sounds like it could be a display board problem or the display itself.  same happened to my 50hp82.  i was quoted 450-800 for the display board.

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Anonymous

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  • Posted on Nov 22, 2007

SOURCE: No picture, sound works. Screen flickering

It sounds like the video output isn't
working its most likely a component
failure 1 thing you could try is connecting
a rca cables from video/audio out on the set to
another set vid/audio inputs to see if it the video gets
through.This is a problem that requires technical
knowledge and test equipment to trace the video
signeal

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